I read on the Bozeman Mountain Works website that they’re working on several new products, and I am very excited to see them. I am especially interested in the new Arc bags. I was hoping to get some information on the 850-fill and Polarguard versions of the Arc. About how much will they each weigh? How much loft (or effective loft) will they have? How much will they cost? When will they become available for prepurchase, and when will they ship?
I have not yet decided on whether I should go with down or synthetic yet. I am planning on using it with a Quantum Vapr bivy under a poncho tarp. I’d like to have my mind made up by the time they are available for pre-purchase so I can get it ASAP.
Thanks for the information.

